A benzochromene from the roots of Pentas bussei

J Nat Prod. 2002 May;65(5):783-5. doi: 10.1021/np0101604.

Abstract

A new homoprenylated benzochromene, methyl-5,10-dihydroxy-7-methoxy-3-methyl-3-[4-methyl-3-pentenyl]-3H-benzo[f]chromene-9-carboxylate (1), was isolated from the roots of Pentas bussei, collected from Kenya. The structure of this new compound was determined by spectroscopic data interpretation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzopyrans / chemistry
  • Benzopyrans / isolation & purification*
  • Chromatography, High Pressure Liquid
  • Chromatography, Thin Layer
  • Kenya
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Plant Roots / chemistry
  • Plants, Medicinal / chemistry*
  • Rubiaceae / chemistry*

Substances

  • Benzopyrans
  • methyl-5,10-dihydroxy-7-methoxy-3-methyl-3-(4-methyl-3-pentenyl)-3H-benzo(f)chromene-9-carboxylate